Full TGIF Record # 123914
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DOI:10.2135/cropsci2006.03.0191
Web URL(s):https://dl.sciencesocieties.org/publications/cs/pdfs/47/2/775
    Last checked: 11/16/2016
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https://dl.sciencesocieties.org/publications/cs/articles/47/2/775
    Last checked: 11/16/2016
    Access conditions: Item is within a limited-access website
Publication Type:
i
Refereed
Author(s):Kaminski, John E.; Dernoeden, Peter H.
Author Affiliation:Kaminski: Department of Plant Science, University of Connecticut, Storrs, Connecticut; Dernoeden: Department of Plant Science and Landscape Architecture, University of Maryland, College Park, Maryland
Title:Seasonal Poa annua L. seedling emergence patterns in Maryland
Section:Research
Other records with the "Research" Section
Source:Crop Science. Vol. 47, No. 2, March/April 2007, p. 775-781.
Publishing Information:Madison, WI: Crop Science Society of America
# of Pages:7
Related Web URL:https://dl.sciencesocieties.org/publications/cs/abstracts/47/2/775
    Last checked: 11/16/2016
    Notes: Abstract only
Keywords:TIC Keywords: Poa annua; Emergence; Germination; Seasonal variation
Geographic Terms:Maryland
Abstract/Contents:"Annual bluegrass (Poa annua L.; ABG) can be a major weed problem in golf course turf. Research-based information on the seasonal emergence patterns of ABG is limited. The objectives of this four-year field study were (i) to determine seasonal ABG emergence patterns in Maryland, (ii) to determine peak period(s) of ABG emergence, and (iii) to determine the date and estimated percentage of seedlings emerged when the rate of emergence declines. Annual bluegrass seedlings were found to emerge between August and May in two Maryland golf course roughs. A majority (50-70%) of seedling emergence occurred between late September and mid-October, and peak germination generally was observed in early October. The linear increase in ABG seedling emergence generally ended by early November; however, 24% of all seedlings emerged between November and May. No major ABG emergence cycles were observed during the spring in any year. Mean daily temperatures generally were ā‰¤20Ā°C during peak ABG emergence periods, and germination was stimulated by precipitation. Since the genetic diversity of ABG is well known, these findings may only be applicable to Maryland and regions with similar environmental conditions."
Language:English
References:19
Note:Pictures, color
Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Kaminski, J. E., and P. H. Dernoeden. 2007. Seasonal Poa annua L. seedling emergence patterns in Maryland. Crop Sci. 47(2):p. 775-781.
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DOI: 10.2135/cropsci2006.03.0191
Web URL(s):
https://dl.sciencesocieties.org/publications/cs/pdfs/47/2/775
    Last checked: 11/16/2016
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/cs/articles/47/2/775
    Last checked: 11/16/2016
    Access conditions: Item is within a limited-access website
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MSU catalog number: SB 183 .C7
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